SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001062993-23-004484
Filing Date
2023-02-23
Accepted
2023-02-23 09:03:47
Documents
2
Period of Report
2023-02-22

Document Format Files

Seq Description Document Type Size
1 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES form3.html 3  
1 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES form3.xml 3 2107
2 POWER OF ATTORNEY exhibit24.txt EX-24 3835
  Complete submission text file 0001062993-23-004484.txt   7806
Mailing Address 23 SOUTH MAIN STREET SUITE 3B HANOVER NH 03755
Business Address 23 SOUTH MAIN STREET SUITE 3B HANOVER NH 03755 603 640 2200
WHITE MOUNTAINS INSURANCE GROUP LTD (Issuer) CIK: 0000776867 (see all company filings)

IRS No.: 942708455 | State of Incorp.: D0 | Fiscal Year End: 1231
SIC: 6331 Fire, Marine & Casualty Insurance

Mailing Address C/O ALLEGHANY CORPORATION 1411 BROADWAY, 34TH FLOOR NEW YORK NY 10018
Business Address
Hicks Weston M (Reporting) CIK: 0001186549 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-08993 | Film No.: 23656375